github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-06-21 13:08:42 +00:00
Code Issues Projects Releases Wiki Activity

DM: acpi: Update the reset value of FADT to trigger cold reboot

Browse Source 
There are bootloaders require cold reboot as ACPI reboot
instead of warm reboot.

So we set 0xE to reset value of FADT to make ACPI reboot
cold reboot.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
This commit is contained in:
Yin Fengwei 2018-03-15 16:49:56 +08:00 committed by Anthony Xu
parent 519c4285cf
commit 11689486b1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hw/acpi/acpi.c
View File

@ -393,7 +393,7 @@ basl_fwrite_fadt(FILE *fp)
EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000CF9\n");
EFPRINTF(fp, "\n");
EFPRINTF(fp, "[0001]\t\tValue to cause reset : 06\n");
EFPRINTF(fp, "[0001]\t\tValue to cause reset : 0E\n");
EFPRINTF(fp, "[0002]\t\tARM Flags (decoded below): 0000\n");
EFPRINTF(fp, "\t\t\tPSCI Compliant : 0\n");
EFPRINTF(fp, "\t\t\tMust use HVC for PSCI : 0\n");